Water Trucks For Sale

New and Used Water Tank Trucks for Sale by Owners and Dealers

Browse new and used Water Trucks on MyLittleSalesman.com, with prices from $3,500 to $747,000. Quickly refine results with filters for GVWR, number of axles, transmission, mileage, and more.
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Showing 1 - 25 of 425 Water Truck Listings

1 - 25 of 425 listings
1 - 25 of 425 listings
Featured Item
2019 Caterpillar 725C2 Water Truck

2019 Caterpillar 725C2 Water Truck

Price Drop $295,000 USD
5,000 Gallon Articulated Water Truck Tank: Klein KPT500 - 4 Years Old (Original Price $150,000+ and Installation pf $70,000) A/C and Heater - Excellent Condition No major repairs, No...
ConditionUsed
Usage6,700 Hours
Engine ModelCaterpillar
Emission RatingTier 4 Final
Capacity5000 Gallons
MLS Number14620541
CategoryWater Trucks
Last Updated10/20/2026
Location
Santa Ana, CA, US
Sold By
RT Equipment Rentals
Featured Item
2016 International Prostar Water Truck 4000 gallons new steel tank!

2016 International Prostar Water Truck 4000 gallons new steel tank!

Newly Listed
Contact for price
International Prostar Cummins ISX engine 200,000 miles automatic transmission Eaton fuller new pto Includes a new drive shaft and yokes for the PTO, and a new water pump. It has a 4x3, 800...
ConditionUsed
Duty ClassHeavy Duty Water Truck
Horse Power450 HP
Engine ModelCummins ISX15
Drivetrain6x4
Transmission12 Speed Automated
Capacity4000 Gallons
Compartments3
MLS Number14667648
CategoryWater Trucks
Last Updated10/15/2026
Location
Gadsden, AZ, US
Sold By
Iron Lot LLC
Featured Item
2017 Kenworth T880 NEW Water Truck System

2017 Kenworth T880 NEW Water Truck System

Price Drop $120,000 USD
2017 Kenworth T880 3 axle FRESH INFRAME. Paper work from RWC International. Cummins ISX 15, 425 hp, 10 speed Eaton automated transmission, New drivers tires, 315/80R22.5 steer tires. Polish...
ConditionUsed
Usage39 Hours
Duty ClassHeavy Duty Water Truck
Horse Power425 HP
Engine ModelCummins ISX 15
Transmission10 Speed Ultrashift Plus
SuspensionAG 400
Rear AxleTandem Axle
Rear End40,000 lb 3.70 ratio
Capacity3750 Gallons
Compartments3
MLS Number14467012
CategoryWater Trucks
Last Updated10/14/2026
Location
Eugene, OR, US
Sold By
Quality Equipment Sales
Featured Item
2013 Peterbilt 384 Water Truck 4000 gallons new steel tank!

2013 Peterbilt 384 Water Truck 4000 gallons new steel tank!

$47,000 USD
Peterbilt 2013 384 model MX13 engine jake brake 10 speed manual transmission Eaton fuller new pto Includes a new drive shaft and yokes for the PTO, and a new water pump. It has a 4x3, 800...
ConditionUsed
Duty ClassHeavy Duty Water Truck
Horse Power400 HP
Engine ModelPaccar MX13
Drivetrain6x4
Transmission10 Speed Manual
Capacity4000 Gallons
Compartments3
MLS Number14620763
CategoryWater Trucks
Last Updated10/8/2026
Location
Gadsden, AZ, US
Sold By
Iron Lot LLC
Featured Item
2013 Caterpillar CT660 Water Truck 4000 gallons new steel tank!

2013 Caterpillar CT660 Water Truck 4000 gallons new steel tank!

$53,500 USD
Water Truck Caterpillar 2013 CT660 Caterpillar C13 engine jake brake 18 speed manual transmission Eaton Fuller Includes a new drive shaft and yokes for the PTO, and a new water pump. It has...
ConditionUsed
Duty ClassHeavy Duty Water Truck
Horse Power400 HP
Engine ModelCaterpillar C13
Drivetrain6x4
TransmissionManual
Capacity4000 Gallons
Compartments3
MLS Number14649987
CategoryWater Trucks
Last Updated10/8/2026
Location
Gadsden, AZ, US
Sold By
Iron Lot LLC
Featured Item
2019 Kenworth T3 Series Water Truck

2019 Kenworth T3 Series Water Truck

$58,000 USD
2019 Kenworth 2500 Gallon Water Truck New tank, PTO pump, New Water system, front, rear and side sprayers., Automatic Transmission. Call: 928 287 4902.
ConditionUsed
Usage489,705 Miles
Duty ClassHeavy Duty Water Truck
Horse Power200 HP
Engine ModelPaccar PX-6/PX-7
Drivetrain4x2
Transmission6 Speed Allison HS Automatic
SuspensionHendrickson
Rear AxleSingle Axle
Capacity2500 Gallons
Compartments1
MLS Number14649137
CategoryWater Trucks
Last Updated10/8/2026
Location
San Luis, AZ, US
Sold By
Water on Wheels LLC
Featured Item
Used Water Truck 2,000 Gallon 2022 International Cummins Diesel, 6 Speed LOW MILES!!

Used Water Truck 2,000 Gallon 2022 International Cummins Diesel, 6 Speed LOW MILES!!

$95,000 USD
LOW COST SHIPPING!! Used Water Truck 2,000 Gallon 2022 International Cummins Diesel, 6 Speed LOW MILES!! NOW OFFERING EASY BUSINESS FINANCING! WE TAKE TRADES!! Please call Gary with any...
ConditionUsed
Usage5,384 Miles
Duty ClassMedium Duty Water Truck
Engine ModelCummins B 6.7
Drivetrain4x2
Stock NumberTC0826466554DS950
MLS Number14561768
CategoryWater Trucks
Last Updated10/2/2026
Location
Orem, UT, US
Sold By
Global Remarketing
Featured Item
2021 International MV 4000 Gallon Water Truck - Cummins L9 330HP - Allison Automatic - New Tank - New Pump - New Spray Heads

2021 International MV 4000 Gallon Water Truck - Cummins L9 330HP - Allison Automatic - New Tank - New Pump - New Spray Heads

$85,000 USD
2021 INTERNATIONAL MV 4000 GALLON WATER TRUCK - 229,052 Miles - Cummins L9 300HP - Allison Automatic - Ratio: 4.88 - GVWR: 52,000 lbs. - NEW 4000 Gallon Tank - PTO Driven 650GPM Pump - 5 Air...
ConditionUsed
Usage229,052 Miles
Duty ClassHeavy Duty Water Truck
Upfit TypeWater Tank Body
Upfit MakePaisano
Upfit Model4000 GAL
Horse Power330 HP
Engine ModelCummins L9
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End4.88 ratio
Capacity4000 Gallons
Stock Number656635
MLS Number14565348
CategoryWater Trucks
Last Updated10/19/2026
Location
New Boston, TX, US
Sold By
Trademark Truck Sales
Featured Item
2005 GMC TopKick Water Truck 2300 gallon new steel tank

2005 GMC TopKick Water Truck 2300 gallon new steel tank

$33,500 USD
2005 GMC Top kick Duramax diesel engine, 120,000 miles automatic Allison RDS 3000. Heavy-duty truck 33,000 GVW. Hot shift PTO (Chelsea/Parker). $3,000.00 for PTO; not the Chinese PTO. New...
ConditionUsed
Duty ClassHeavy Duty Water Truck
Engine ModelDuramax
Drivetrain4x2
TransmissionAutomatic
Capacity2300 Gallons
Compartments2
MLS Number14616028
CategoryWater Trucks
Last Updated9/22/2026
Location
Gadsden, AZ, US
Sold By
Iron Lot LLC
Featured Item
2017 International ProStar+ (Plus) Water Truck

2017 International ProStar+ (Plus) Water Truck

$51,999 USD
https://www.wateronwheelsllc.com/
ConditionUsed
Usage293,691 Miles
Duty ClassHeavy Duty Water Truck
Engine ModelCummins X15, Signature
Drivetrain6x4
Transmission10 Speed Manual
Rear AxleTandem Axle
Capacity4000 Gallons
Compartments2
MLS Number13761469
CategoryWater Trucks
Last Updated9/22/2026
Location
San Luis, AZ, US
Sold By
Water on Wheels LLC
Freightliner 108SD 4000 Gallon Water Truck - 8Ll Manual

2014 Freightliner 108SD 4000 Gallon Water Truck - 8Ll Manual

Price Drop $89,500 USD
6X6 Water Truck VIN 1FVKG5CY4EHFP1459 with 92,114 miles and she comes as a 6X6, Cummins ISL, Eaton Fuller 8LL, TUFFTRAC Suspension, McLellan 4000 Gallon Tank, Cannon, 2 Front, 2 Rear and 1...
ConditionUsed
Usage5,144 Hours
Duty ClassHeavy Duty Water Truck
Drivetrain6x6
Transmission8LL Manual
SuspensionTufTrac
Rear AxleTandem Axle
Capacity4000 Gallons
Stock Number6X6
MLS Number14000229
CategoryWater Trucks
Last Updated10/20/2026
Location
Phoenix, AZ, US
Sold By
PacWest Trading Co.
Ford F-650 Water Truck - 270HP

2016 Ford F-650 Water Truck - 270HP

Price Drop $59,500 USD
Ford Power Stroke V8 6.7 L Ultra Low Sulfur Diesel 270 hp Engine, 2016 US EPA Label, Requires Diesel Exhaust Fluid, Air Conditioner, Cruise Control, Automatic Transmission, 12000 lb Front...
ConditionUsed
Usage14,628 Miles
Duty ClassMedium Duty Water Truck
Horse Power270 HP
MLS Number12772001
CategoryWater Trucks
Last Updated10/20/2026
Location
Phoenix, AZ, US
Sold By
PacWest Trading Co.
Caterpillar W00 740GC Water Truck

2023 Caterpillar W00 740GC Water Truck

Recently Updated
Contact for price
Air Conditioner, Air Suspension Seat, Lighting, Mirrors, Online Owner's Manual, Product Link, Rear View Camera, ROPS - Enclosed, Ultra Low Sulfur Diesel Fuel, Water Truck,
Inspection Report
ConditionUsed
Usage4,806 Hours
Stock NumberHLK048487
MLS Number13610998
CategoryWater Trucks
Last Updated10/20/2026
Location
San Antonio, TX, US
Sold By
Holt CAT
2017 FREIGHTLINER M2 106 2,000 GALLON BOBTAIL WATER TRUCK

2017 FREIGHTLINER M2 106 2,000 GALLON BOBTAIL WATER TRUCK

Newly Listed
At auction Oct. 24
2017 FREIGHTLINER M2 106 2,000 GALLON BOBTAIL WATER TRUCK, Cummins 200hp diesel, 6-speed, pto, 12,000# front, ff-s-rr, hose reel, 21,000# rear, 17,002 miles indicated. s/n:1FVACWDT6HHHX6866
ConditionUsed
Stock Number7003267
MLS Number14673408
CategoryWater Trucks
Last Updated10/19/2026
Location
Colton, CA, US
Listed By
The Auction Company
2017 FREIGHTLINER M2 106 2,000 GALLON BOBTAIL WATER TRUCK

2017 FREIGHTLINER M2 106 2,000 GALLON BOBTAIL WATER TRUCK

Newly Listed
At auction Oct. 24
2017 FREIGHTLINER M2 106 2,000 GALLON BOBTAIL WATER TRUCK, Cummins 200hp diesel, 6-speed, pto, 12,000# front, ff-s-rr, hose reel, 21,000# rear, 19,376 miles indicated. s/n:3ALACWDU4HDHX6833
ConditionUsed
Stock Number132101267
MLS Number14673402
CategoryWater Trucks
Last Updated10/19/2026
Location
Colton, CA, US
Listed By
The Auction Company
GMC TopKick C8500 Water Truck

1999 GMC TopKick C8500 Water Truck

Recently Updated
$69,700 USD
-215HP CAT 3126 (7.2L) Inline-6 Turbodiesel Engine, -Allison Automatic Transmission, -Air Brakes, -4000-gallon baffled (VIPR Compliant) steel tank, -Front, rear, and side pressure spray bars...
ConditionUsed
Usage19,800 Hours
Weight16000
Stock NumberZID-148534
MLS Number14351849
CategoryWater Trucks
Last Updated10/19/2026
Location
Denver, CO, US
Sold By
Zadoon
Peterbilt 367 4000 Gallon Water Truck - Paccar 370HP, 6 Speed Allison Rds Automatic

2021 Peterbilt 367 4000 Gallon Water Truck - Paccar 370HP, 6 Speed Allison Rds Automatic

Recently Updated
Contact for price
DANA SPICER DSP41 REARS,
ConditionUsed
Usage1,740 Hours
Duty ClassHeavy Duty Water Truck
Horse Power370 HP
Engine ModelPaccar PX9
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionHendrickson
Rear AxleTandem Axle
Rear End40,000 lb 5.57 ratio
Capacity4000 Gallons
Stock NumberC5406
MLS Number14583929
CategoryWater Trucks
Last Updated10/18/2026
Location
West Sacramento, CA, US
Sold By
DeWald Equipment

Water Trucks for Transporting Irrigation Water, Drinking Water, Dust Control and More

With special tanks, suspension and braking systems, and mounted spraying equipment, water trucks are designed to carry and distribute large volumes of liquids that regular commercial trucks simply cannot handle. Water trucks are typically used to transport irrigation water, drinking water, and milk wherever needed. They can spray water from the rear to control dust during mining and construction operations, get rid of rocks and native soil for ore extraction, and sometimes to combat forest fires.

My Little Salesman has an amazing list of water trucks for sale that can transport and spray liquids while keeping them safe for consumption. Whether you are in need of off road water trucks for construction and mining applications or highway water trucks for hauling and local deliveries, you can find them here for the right price at My Little Salesman.

Choosing The Best Water Truck

  • Potable Water Truck – This water truck is meant for transporting water for human consumption, swimming pools, and for large events. They have 1,000-gallon and 2,600-gallon capacities. All other designs for non-human consumption and use are simply called water trucks.
  • Size – If you are transporting liquids, then the size of the tank will decide the size of the water truck. Most tanks are available in 500-gallon all the way up to 5,000-gallon sizes. Make sure you are staying within legal weight limits if you go onto public roadways. For mines and construction sites, the size of the entrance will limit the size of the water truck. Make sure that the water truck has enough room to operate safely.

How to Choose a Used Water Truck

Water trucks run much like regular commercial trucks and can mostly be inspected as such. If it has been used in mining or construction, then check the pumps for dust. If you are buying the tank as well, then make sure it has been thoroughly cleaned and disinfected, and that it’s free of dust. Ask the seller what they have been using to clean the tank. They should have been using a .2% solution of either calcium hypochlorite or sodium hypochlorite.

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